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  1.     
    #1
    Senior Member

    Tap Water 430PPM

    a friend wants to use his tap and its at 425 PPM. If this sits for a day or two, would it be OK.
    dusto2k3 Reviewed by dusto2k3 on . Tap Water 430PPM a friend wants to use his tap and its at 425 PPM. If this sits for a day or two, would it be OK. Rating: 5

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  3.     
    #2
    Member

    Tap Water 430PPM

    sorry, but what does ppm stand for

  4.     
    #3
    Senior Member

    Tap Water 430PPM

    Does this person wanna grow in hydro or dirt ?
    Either way the ppm is crazy high , my tap waters only 80 ppm on average . They need to invest in a good R/O system I think .
    Peace
    Crispi :jointsmile:

  5.     
    #4
    Senior Member

    Tap Water 430PPM

    thats what i think as well.

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